Title:
Internal combustion engine
Document Type and Number:
Japanese Patent JP6327290
Kind Code:
B2
Abstract:
An internal combustion engine includes, in addition to an LPL-EGR system, two water vapor separation film modules for fresh air and for EGR gas. One module 34 is connected to a pressure reducing pump 40 through a suction passage 38. Other module 36 is connected to a pressure reducing pump 44 through a suction passage 42. A condenser 54 that condenses water vapor that flows through the suction passage 38 is provided in the suction passage 38. A water tank 56 that temporarily accumulates condensed water that is discharged from the condenser 54 is provided on a downstream side relative to the condenser 54. The water tank 56 is connected to injectors 60 that inject water from the water tank 56 into intake ports of respective cylinders or into respective cylinders.
More Like This:
Inventors:
Kazuki Kikuchi
Application Number:
JP2016107290A
Publication Date:
May 23, 2018
Filing Date:
May 30, 2016
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B01D53/22; F02M25/025; F02B29/04; F02B47/02; F02D19/12; F02M26/06; F02M26/22; F02M26/35; F02M26/50; F02M35/10
Domestic Patent References:
| JP2008175078A | ||||
| JP2010071135A | ||||
| JP2012236123A | ||||
| JP2015209782A | ||||
| JP2014077371A | ||||
| JP2006226149A | ||||
| JP2000087811A | ||||
| JP6207560A | ||||
| JP3061658A | ||||
| JP50013728A |
Attorney, Agent or Firm:
Hideki Takahashi
Mamoru Takada
Hidekazu Onishi
Mamoru Takada
Hidekazu Onishi